3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = new AppendIterator(); $i->append(new NoRewindIterator((fn ()=> yield 1)())); $i->append(new NoRewindIterator((fn ()=> yield 2)())); var_dump($i); var_dump(iterator_to_array($i));
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(AppendIterator)#1 (0) { } array(1) { [0]=> int(2) }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 object(AppendIterator)#1 (0) { } array(1) { [0]=> int(2) }
Output for 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/sImTa on line 5
Process exited with code 255.
preferences:
149.59 ms | 401 KiB | 153 Q